Dealer Login:

Click Here to Become a Dealer

RSR Part #: MGPMCOL-A16 Manufacturer Part #: COL-A16

View High Resolution Image
View High Resolution Image

ProMag, Magazine, 223 Rem/556 NATO, 42Rd, Fits AR Rifles, Black


  • Heat-Treated Chrome Silicon Wire Spring
  • Manufactured & Assembled in the U.S.A.
  • Easy Loading
  • Rugged Construction

Product Description

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.